UBUNTU-CVE-2022-50574

    Dashboard / Vulnerabilities / UBUNTU-CVE-2022-50574

    UBUNTU-CVE-2022-50574

    Published: 22 Oct 2025Last Modified: 30 Sept 2026
    Upstream:
    CVE-2022-50574

    Summary:

    Details: In the Linux kernel, the following vulnerability has been resolved: drm/omap: dss: Fix refcount leak bugs In dss_init_ports() and __dss_uninit_ports(), we should call of_node_put() for the reference returned by of_graph_get_port_by_id() in fail path or when it is not used anymore.

    References: https://ubuntu.com/security/CVE-2022-50574, https://www.cve.org/CVERecord?id=CVE-2022-50574, https://git.kernel.org/linus/8b42057e62120813ebe9274f508fa785b7cab33a, https://git.kernel.org/stable/c/1f340e1c1c74d11c45a6e32663829b26acd4f47b, https://git.kernel.org/stable/c/8b42057e62120813ebe9274f508fa785b7cab33a, https://git.kernel.org/stable/c/8f7c4114db841497e1148598e22548dd1f700b22, https://git.kernel.org/stable/c/9d7af9b1624dd70b67354972d7297429e6372091, https://git.kernel.org/stable/c/a5ce83e85d795ec98697039ecc518b21d5810adc, https://git.kernel.org/stable/c/e55261beb86a15c190b2ff9090cb47bc06765353

    Affected packages

    Package

    Name: linux-azure

    Purl: pkg:deb/ubuntu/linux-azure?arch=source&distro=esm-infra-legacy%2Ftrusty

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    4.15.0-1023.24~14.04.1
    4.15.0-1030.31~14.04.1
    4.15.0-1031.32~14.04.1
    4.15.0-1032.33~14.04.2
    4.15.0-1035.36~14.04.2
    4.15.0-1036.38~14.04.2
    4.15.0-1037.39~14.04.2
    4.15.0-1039.41~14.04.2
    4.15.0-1040.44~14.04.1
    4.15.0-1041.45~14.04.1
    4.15.0-1042.46~14.04.1
    4.15.0-1045.49~14.04.1
    4.15.0-1046.50~14.04.1
    4.15.0-1047.51~14.04.1
    4.15.0-1049.54~14.04.1
    4.15.0-1050.55~14.04.1
    4.15.0-1051.56~14.04.1
    4.15.0-1052.57~14.04.1
    4.15.0-1055.60~14.04.1
    4.15.0-1056.61~14.04.1
    4.15.0-1057.62~14.04.1
    4.15.0-1059.64~14.04.1
    4.15.0-1060.65~14.04.1
    4.15.0-1061.66~14.04.1
    4.15.0-1063.68~14.04.1
    4.15.0-1064.69~14.04.1
    4.15.0-1066.71~14.04.1
    4.15.0-1067.72~14.04.1
    4.15.0-1069.74~14.04.1
    4.15.0-1071.76~14.04.1
    4.15.0-1074.79~14.04.1
    4.15.0-1077.82~14.04.1
    4.15.0-1082.92~14.04.1
    4.15.0-1083.93~14.04.1
    4.15.0-1089.99~14.04.1
    4.15.0-1091.101~14.04.1
    4.15.0-1092.102~14.04.1
    4.15.0-1093.103~14.04.1
    4.15.0-1095.105~14.04.1
    4.15.0-1096.106~14.04.1
    4.15.0-1098.109~14.04.1
    4.15.0-1100.111~14.04.1
    4.15.0-1102.113~14.04.1
    4.15.0-1103.114~14.04.1
    4.15.0-1106.118~14.04.1
    4.15.0-1108.120~14.04.1
    4.15.0-1109.121~14.04.1
    4.15.0-1110.122~14.04.1
    4.15.0-1111.123~14.04.1
    4.15.0-1112.124~14.04.1
    4.15.0-1113.126~14.04.1
    4.15.0-1114.127~14.04.1
    4.15.0-1115.128~14.04.1
    4.15.0-1118.131~14.04.1
    4.15.0-1121.134~14.04.1
    4.15.0-1122.135~14.04.1
    4.15.0-1123.136~14.04.1
    4.15.0-1124.137~14.04.1
    4.15.0-1125.138~14.04.1
    4.15.0-1126.139~14.04.1
    4.15.0-1127.140~14.04.1
    4.15.0-1129.142~14.04.1
    4.15.0-1130.143~14.04.1
    4.15.0-1131.144~14.04.1
    4.15.0-1133.146~14.04.1
    4.15.0-1134.147~14.04.1
    4.15.0-1136.149~14.04.1
    4.15.0-1137.150~14.04.1
    4.15.0-1138.151~14.04.1
    4.15.0-1139.152~14.04.1
    4.15.0-1142.156~14.04.1
    4.15.0-1145.160~14.04.1
    4.15.0-1146.161~14.04.1
    4.15.0-1149.164~14.04.1
    4.15.0-1150.165~14.04.1
    4.15.0-1151.166~14.04.1
    4.15.0-1153.168~14.04.1
    4.15.0-1157.172~14.04.2
    4.15.0-1158.173~14.04.1
    4.15.0-1159.174~14.04.1
    4.15.0-1162.177~14.04.1
    4.15.0-1163.178~14.04.1
    4.15.0-1164.179~14.04.1
    4.15.0-1165.180~14.04.1
    4.15.0-1166.181~14.04.1
    4.15.0-1167.182~14.04.1
    4.15.0-1168.183~14.04.1
    4.15.0-1169.184~14.04.1
    4.15.0-1170.185~14.04.1
    4.15.0-1171.186~14.04.1
    4.15.0-1172.187~14.04.1
    4.15.0-1173.188~14.04.1
    4.15.0-1174.189~14.04.1
    4.15.0-1175.190~14.04.1
    4.15.0-1176.191~14.04.1
    4.15.0-1177.192~14.04.1
    4.15.0-1178.193~14.04.1
    4.15.0-1179.194~14.04.1
    4.15.0-1180.195~14.04.1
    4.15.0-1181.196~14.04.1
    4.15.0-1182.197~14.04.1
    4.15.0-1183.198~14.04.1
    4.15.0-1184.199~14.04.1
    4.15.0-1185.200~14.04.1
    4.15.0-1186.201~14.04.1
    4.15.0-1187.202~14.04.1
    4.15.0-1188.203~14.04.1
    4.15.0-1189.204~14.04.1
    4.15.0-1190.205~14.04.1
    4.15.0-1191.206~14.04.1
    4.15.0-1192.207~14.04.1
    4.15.0-1193.208~14.04.1
    4.15.0-1194.209~14.04.1
    4.15.0-1195.210~14.04.1
    4.15.0-1196.211~14.04.1
    4.15.0-1197.212~14.04.1
    4.15.0-1199.214~14.04.1
    4.15.0-1200.215~14.04.1
    4.15.0-1201.216~14.04.1
    4.15.0-1202.217~14.04.1
    4.15.0-1205.220~14.04.1
    4.15.0-1206.221~14.04.1
    4.15.0-1207.222~14.04.1

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    UBUNTU-CVE-2022-50574 | CVE-DB